Doklady Mathematics > 2016 > 93 > 1 > 52-57
Source
Abstract
Identifiers
journal ISSN : | 1064-5624 |
journal e-ISSN : | 1531-8362 |
DOI | 10.1134/S1064562416010191 |
Doklady Mathematics > 2016 > 93 > 1 > 52-57
journal ISSN : | 1064-5624 |
journal e-ISSN : | 1531-8362 |
DOI | 10.1134/S1064562416010191 |